AArch64: Add gdbserver MTE support

[deliverable/binutils-gdb.git] / bfd / bfd.m4

diff --git a/bfd/bfd.m4 b/bfd/bfd.m4
index 96f03d4d1abba375ca4df4671914ede3eff2878c..8dc07b77a2a88c8c8a7d9980764fbc4c9e5ec2fd 100644 (file)
--- a/bfd/bfd.m4
+++ b/bfd/bfd.m4
@@ -1,10 +1,33 @@
 dnl This file was derived from acinclude.m4.
+dnl
+dnl   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+dnl
+dnl This file is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; see the file COPYING3.  If not see
+dnl <http://www.gnu.org/licenses/>.
+dnl
 
+dnl Check for sys/procfs.h, enforcing structured /proc on Solaris.
+
+AC_DEFUN([BFD_SYS_PROCFS_H],
+[AC_DEFINE(_STRUCTURED_PROC, 1, [Use structured /proc on Solaris.])
+ AC_CHECK_HEADERS(sys/procfs.h)])
 
 dnl Check for existence of a type $1 in sys/procfs.h
 
 AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE],
-[AC_MSG_CHECKING([for $1 in sys/procfs.h])
+[AC_REQUIRE([BFD_SYS_PROCFS_H])
+ AC_MSG_CHECKING([for $1 in sys/procfs.h])
  AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
    [AC_TRY_COMPILE([
 #define _SYSCALL32
@@ -23,7 +46,8 @@ AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE],
 dnl Check for existence of member $2 in type $1 in sys/procfs.h
 
 AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],
-[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
+[AC_REQUIRE([BFD_SYS_PROCFS_H])
+ AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
  AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
    [AC_TRY_COMPILE([
 #define _SYSCALL32
@@ -39,40 +63,3 @@ AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],
  AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
 ])
 
-dnl Check for existence of member $2 in type $1 in time.h
-
-AC_DEFUN([BFD_HAVE_TIME_TYPE_MEMBER],
-[AC_MSG_CHECKING([for $1.$2 in time.h])
- AC_CACHE_VAL(bfd_cv_have_time_type_member_$2,
-   [AC_TRY_COMPILE([
-#define _BSD_SOURCE 1
-#include <time.h>],
-      [$1 avar; void* aref = (void*) &avar.$2],
-      bfd_cv_have_time_type_member_$2=yes,
-      bfd_cv_have_time_type_member_$2=no
-   )])
- if test $bfd_cv_have_time_type_member_$2 = yes; then
-   AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z]), 1,
-            [Define if <time.h> has $1.$2.])
- fi
- AC_MSG_RESULT($bfd_cv_have_time_type_member_$2)
-])
-
-dnl Check for existence of member $2.$3 in type $1 in sys/stat.h
-
-AC_DEFUN([BFD_HAVE_SYS_STAT_TYPE_MEMBER],
-[AC_MSG_CHECKING([for $1.$2.$3 in sys/stat.h])
- AC_CACHE_VAL(bfd_cv_have_sys_stat_type_member_$2_$3,
-   [AC_TRY_COMPILE([
-#define _BSD_SOURCE 1
-#include <sys/stat.h>],
-      [$1 avar; void* aref = (void*) &avar.$2.$3],
-      bfd_cv_have_sys_stat_type_member_$2_$3=yes,
-      bfd_cv_have_sys_stat_type_member_$2_$3=no
-   )])
- if test $bfd_cv_have_sys_stat_type_member_$2_$3 = yes; then
-   AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z])[_]translit($3, [a-z], [A-Z]), 1,
-            [Define if <sys/stat.h> has $1.$2.$3])
- fi
- AC_MSG_RESULT($bfd_cv_have_sys_stat_type_member_$2_$3)
-])